Raj ( Akshay Kummar) and Kaajal ( Lara Dutta) are insperarable childhood friends who nurture and stand by each othee through thick or thin. Their bonds olny grow stronger and deeper with the years. Kaajal dreams some day that a Prince Charming will come her way and fly her into the clouds. Raj, totally in love with Kaajal wants to be that special person, and joins the Air Force. Raj becomes an Air Force officer and reilises his childhood dream. Now all thats left is to win his childhood love. On clous nine , Raj reaturns home to propose to Kaajal. But he's to latein declaring his love. Kaajal is getting married to Karan Singhania ( Aman Verma).

Raj is broken hearted, left with nothing but her memories and his shattered dreams. Wanting to forget his pain, he immerses himself in work and is sent to South Africa for further training. Here he meets Jiya ( Priyanka Chopra) A gorgous and effervescent young girl. Jiya is smitten by the suave and dynamic young officer. But Raj has shut himself in an ivory tower and prefers to ingnore her. Vivacious Jiya refuses to give up and with sheer audacity and presistance succeeds in breaking theough his reserve. They decide to get married. And then in a dramatic turn of events, fate brings Raj and Kaajal face to face again, unleashing a torrent of emotions.